Beyonce at First Lady Michelle Obama's Birthday | Video

Party On, B! Beyoncé Helps Celebrate FLOTUS's 50th

Beyoncé rubbed shoulders with the powerful guests who assembled on Saturday night in Washington DC to celebrate the 50th birthday of the first lady herself, Michelle Obama! We have the latest on the FLOTUS's bash and the inside scoop on what's been a big month of birthday parties for Beyoncé. On Allie: Orla Kiely dress